CN217059262U

CN217059262U - Anti-deviation limiting clamp for optical lens processing

Info

Publication number: CN217059262U
Application number: CN202220080801.3U
Authority: CN
Inventors: 王同发; 文秀云; 方涛
Original assignee: Dongguan Yatengfa Optical Technology Co ltd
Current assignee: Dongguan Yatengfa Optical Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-07-26
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses an anti-deviation limiting clamp for processing optical lenses, which comprises a clamp table arranged above a workbench, wherein the clamp table and the workbench are fixedly arranged through connecting pins, and the bottom of the clamp table is in through connection with an adjusting rod for adjusting the stability of clamping and placing; further comprising: a fixed sleeve is arranged in the middle of the top surface of the clamp table, a bearing sucker is integrally and penetratingly arranged at the top of the fixed sleeve, and the bearing sucker is used for bearing an optical lens; a sealing piston is connected inside the fixed sleeve; four edges of the top of the clamp table are correspondingly connected with limiting clamp plates; the top of the clamp table is provided with moving grooves at equal angles. This a prevent excursion limit clamp for optical lens piece processing can carry out the spacing fixed of many sides to the lens, and then takes place the skew when preventing to use, adsorbs through the sucking disc when the clamping simultaneously to avoid remaining the fingerprint on the lens.

Description

Anti-deviation limiting clamp for optical lens processing

Technical Field

The utility model relates to an optical lens piece processing technology field specifically is a prevent spacing anchor clamps that shift for optical lens piece processing.

Background

The optical lens is generally a glass lens which is produced by mixing specific oxides according to a certain proportion, melting at high temperature, stirring with ultrasonic waves to remove bubbles, heating, forging, polishing and grinding, and a clamp is required in the process of processing the optical lens, however, the existing clamp for processing the optical lens has the following problems:

the current anchor clamps for optical lens piece processing, simple structure when fixing the lens, is usually fixed the lens through the position of adjustment both sides splint, the phenomenon of easy emergence skew, consequently has inconvenience when using, and anchor clamps often need artifical handheld supplementary clamping simultaneously, if this anchor clamps need carry out optical measurement to optical lens piece, handheld fingerprint of remaining on the lens can influence the measurement of lens.

We propose an anti-drift spacing jig for optical lens processing in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent excursion limit clamp for optical lens piece processing to solve the present market that the above-mentioned background art provided on present anchor clamps simple structure for optical lens piece processing, the phenomenon of skew easily takes place during the use, needs artifical supplementary when the clamping simultaneously, the problem of the fingerprint of easily remaining on the lens.

In order to achieve the above purpose, the utility model provides a following technical scheme: an anti-deviation limiting clamp for processing an optical lens comprises a clamp table, wherein the clamp table is arranged above a workbench, the clamp table and the workbench are fixedly installed through connecting pins, and the bottom of the clamp table is connected with an adjusting rod in a penetrating mode and used for adjusting clamping and placing stability;

further comprising:

a fixed sleeve is arranged in the middle of the top surface of the clamp table, a bearing sucker is integrally arranged on the top of the fixed sleeve in a penetrating mode, and the bearing sucker is used for bearing an optical lens;

the sealing piston is connected inside the fixed sleeve and used for adjusting the working state of the bearing sucker;

four edges of the top of the clamp table are correspondingly connected with limiting clamping plates, and the limiting clamping plates are used for limiting and fixing the optical lenses;

the top of the clamp table is provided with moving grooves at equal angles, and the moving grooves are rectangular.

Preferably, the top of adjusting the pole is first threaded rod even, and first threaded rod shaft connection is in the top surface middle part of anchor clamps platform to in the threaded sleeve mouth was located to the outside cover of first threaded rod, the threaded sleeve mouth was seted up in sealed piston's bottom moreover, makes to adjust the pole and rotates the back, will drive first threaded rod and carry out synchronous rotation, will make sealed piston reciprocate through the threaded sleeve mouth after first threaded rod rotates.

Preferably, the sealing piston is connected in the fixed sleeve, the top of the sealing piston is provided with a rectangular structure, the sealing piston forms an up-down moving structure through the threaded sleeve opening and the first threaded rod, and the top of the sealing piston is attached to and slides on the inner wall of the fixed sleeve, so that the sealing piston can slide in the fixed sleeve after moving up and down, and then the gas in the sealing piston can be pumped.

Preferably, the bearing sucker is attached to the bottom of the optical lens, and the bearing sucker forms a negative pressure adsorption structure with the fixed sleeve through the sealing piston, so that after the sealing piston moves, negative pressure is formed inside the fixed sleeve, the bearing sucker is communicated with the fixed sleeve, and the bearing sucker adsorbs the optical lens.

Preferably, the mid-mounting of adjusting the pole has the awl tooth connecting piece, and the horizontal position of awl tooth connecting piece installs the second threaded rod to second threaded rod swing joint is in the shifting chute, and the cover is equipped with the stand on the second threaded rod moreover, and the stand constitutes the removal structure that opens and shuts through second threaded rod and shifting chute simultaneously, makes to adjust the pole and will drive the second threaded rod through the awl tooth connecting piece after rotating and rotate, will drive the stand after the second threaded rod rotates and carry out relative movement in the shifting chute.

Preferably, the top of stand is fixed with spacing splint, and spacing splint set up to interior concave circular arc structure to the protection cushion has been laid to the integral type on spacing splint's the inner wall, makes the stand carry out relative movement can drive the spacing splint at top and carry out synchronous motion, and spacing splint will carry out diversified spacing fixed to optical lens, and the protection cushion can prevent that optical lens from wearing and tearing from appearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the anti-deviation limiting clamp for processing the optical lens is characterized in that the adjusting rod, the bevel tooth connecting piece, the second threaded rod, the moving groove, the stand column, the limiting clamp plate and the protective cushion are arranged, so that the adjusting rod can drive the second threaded rod on the outer side to rotate through the bevel tooth connecting piece after rotating, the stand column can be driven to relatively open and close in the moving groove to slide after rotating through the second threaded rod, the stop clamp plate with the fixed top can be driven to synchronously move after the stand column moves, the protective cushion arranged on the inner side of the limiting clamp plate can prevent the optical lens from being worn, the optical lens is subjected to omnibearing limiting fixation, and the phenomenon of deviation in the processing process is prevented;

2. this a prevent displacement limit clamp for optical lens piece processing, through the regulation pole that sets up, first threaded rod, the thread cover mouth, sealing piston, the fixing sleeve with bear the sucking disc, make optical lens piece place back on bearing the sucking disc, adjust the first threaded rod that still can drive the top after the pole rotates and carry out synchronous rotation, sealing piston will remove in the fixing sleeve through the thread cover mouth after the rotation of first threaded rod, and then make and bear the sucking disc and get inside formation negative pressure, and then firmly adsorb optical lens piece, then just can carry on spacingly fixedly, when avoiding artifical supplementary fixed, easily leave the fingerprint and then influence the measurement of lens.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic view of the top view of the stop plate of the present invention;

fig. 3 is a schematic view of the second threaded rod distribution top-cut structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the sealing piston of the present invention.

In the figure: 1. a jig stage; 2. a connecting pin; 3. adjusting a rod; 4. a first threaded rod; 5. threading a sleeve opening; 6. a sealing piston; 7. fixing the sleeve; 8. a bearing sucker; 9. a bevel gear connector; 10. a second threaded rod; 11. a moving groove; 12. a column; 13. a limiting clamp plate; 14. a protective cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an anti-deviation limiting clamp for processing an optical lens comprises a clamp table 1, wherein the clamp table 1 is arranged above a workbench, the clamp table 1 and the workbench are fixedly installed through connecting pins 2, and the bottom of the clamp table 1 is connected with an adjusting rod 3 in a penetrating mode and used for adjusting clamping and placing stability;

further comprising: the top surface mid-mounting of anchor clamps platform 1 has fixed sleeve 7, and the top integral type of fixed sleeve 7 link up installs and bears sucking disc 8, and bear sucking disc 8 and be used for bearing optical lens piece, the top of adjusting pole 3 is first threaded rod 4 even, and first threaded rod 4 hub connection is in the top surface middle part of anchor clamps platform 1, and the outside cover of first threaded rod 4 is located in threaded sleeve mouth 5, and threaded sleeve mouth 5 sets up in the bottom of sealing piston 6, as shown in fig. 1 and 4-5, at first, place the optical lens piece of treating processing on bearing sucking disc 8, then rotate the adjusting pole 3 of anchor clamps platform 1 bottom, will drive the first threaded rod 4 at top after adjusting pole 3 rotates and rotate, will rotate in threaded sleeve mouth 5 after first threaded rod 4 rotates, thereby drive sealing piston 6 and remove;

the sealing piston 6 is connected inside the fixed sleeve 7 and used for adjusting the working state of the bearing sucker 8, the sealing piston 6 is connected in the fixed sleeve 7, the top of the sealing piston 6 is provided with a rectangular structure, the sealing piston 6 forms an up-down moving structure through the threaded sleeve opening 5 and the first threaded rod 4, the top of the sealing piston 6 is in fit sliding with the inner wall of the fixed sleeve 7, the bearing sucker 8 is in fit with the bottom of the optical lens, and the bearing sucker 8 forms a negative pressure adsorption structure through the sealing piston 6 and the fixed sleeve 7 as shown in figures 1 and 4-5, when the sealing piston 6 moves in the fixed sleeve 7, air in the fixed sleeve 7 is sucked, so that the inside of the bearing sucker 8 is in a negative pressure state, at the moment, the bearing sucker 8 can firmly adsorb the optical lens, and further the stable placement before clamping is facilitated, therefore, the phenomenon that fingerprints are easy to remain in the optical lens fan when the optical lens fan is held by a person and then fixed is avoided, and further the later measurement work of the optical lens is influenced;

moving chute 11 has been seted up to the top of anchor clamps platform 1 when the angle, and moving chute 11 sets up to the rectangle, the mid-mounting of adjusting pole 3 has awl tooth connecting piece 9, and the horizontal position of awl tooth connecting piece 9 installs second threaded rod 10, and second threaded rod 10 hub connection is in moving chute 11, and the cover is equipped with stand 12 on second threaded rod 10, stand 12 constitutes the removal structure that opens and shuts through second threaded rod 10 and moving chute 11 simultaneously, as shown in fig. 1-3, when adjusting pole 3 and rotating, adjusting pole 3 still can the awl tooth connecting piece 9 of mid-mounting drive second threaded rod 10 and rotate in step, will drive stand 12 after the rotation and carry out the opening and shutting removal of synchronization in moving chute 11, stand 12 will drive the fixed spacing splint 13 in top and carry out the synchronous motion when moving;

four sides at 1 top of anchor clamps platform correspond and are connected with spacing splint 13, and spacing splint 13 is used for carrying on spacing fixedly to optical lens piece, the top of stand 12 is fixed with spacing splint 13, and spacing splint 13 sets up to interior concave circular arc structure, and protection cushion 14 has been laid to the integral type on spacing splint 13's the inner wall, as shown in fig. 1-3, spacing splint 13 carries out the relative movement back, will carry out diversified centre gripping fixedly to optical lens piece, spacing splint 13 internally mounted's protection cushion 14 can protect optical lens piece's limit end, thereby avoid causing wearing and tearing when fixed, and then make optical lens piece add man-hour can not take place the skew, and then improve processingquality.

The working principle is as follows: when the anti-deviation limiting clamp for processing the optical lenses is used, as shown in fig. 1-5, firstly, the optical lenses are placed on the bearing sucker 8, then the adjusting rod 3 is rotated, the first threaded rod 4 can drive the sealing piston 6 in the fixing sleeve 7 through the threaded sleeve opening 5 after being rotated, and further the inside of the bearing sucker 8 is in a negative pressure state, at the moment, the bearing sucker 8 can firmly adsorb the optical lenses, and the adjusting rod 3 can drive the second threaded rod 10 to rotate through the bevel connecting piece 9 during rotation, so that the upright post 12 drives the limiting clamp plate 13 to move in an opening and closing manner, and thus the optical lenses are clamped and fixed in multiple directions, the protecting cushion 14 arranged inside the limiting clamp plate 13 can protect the edge ends of the optical lenses, thereby avoiding abrasion during fixing, and further preventing the optical lenses from deviation during processing, thereby improving the processing quality and completing a series of work.

Those not described in detail in this specification are well within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An anti-deviation limiting clamp for processing an optical lens comprises a clamp table, wherein the clamp table is arranged above a workbench, the clamp table and the workbench are fixedly installed through connecting pins, and the bottom of the clamp table is connected with an adjusting rod in a penetrating mode and used for adjusting clamping and placing stability;

the method is characterized in that: further comprising:

a fixed sleeve is arranged in the middle of the top surface of the clamp table, a bearing sucker is integrally and penetratingly arranged at the top of the fixed sleeve, and the bearing sucker is used for bearing an optical lens;

2. The anti-deviation limit clamp for optical lens processing according to claim 1, characterized in that: the top of adjusting the pole is first threaded rod even, and first threaded rod shaft connection is in the top surface middle part of anchor clamps platform to during the screw cover mouth was located to the outside cover of first threaded rod, the bottom at sealed piston was seted up to the screw cover mouth moreover.

3. The anti-migration limit clamp for optical lens machining according to claim 1, characterized in that: the sealing piston is connected in the fixed sleeve, the top of the sealing piston is provided with a rectangular structure, the sealing piston forms an up-down moving structure through a threaded sleeve opening and a first threaded rod, and the top of the sealing piston is attached to and slides on the inner wall of the fixed sleeve.

4. The anti-deviation limit clamp for optical lens processing according to claim 1, characterized in that: the bearing sucker is attached to the bottom of the optical lens, and the bearing sucker forms a negative pressure adsorption structure through the sealing piston and the fixing sleeve.

5. The anti-deviation limit clamp for optical lens processing according to claim 1, characterized in that: the mid-mounting of adjusting the pole has the awl tooth connecting piece, and the horizontal position of awl tooth connecting piece installs the second threaded rod to second threaded rod swing joint is in the shifting chute, and the cover is equipped with the stand on the second threaded rod moreover, and the stand constitutes the removal structure that opens and shuts through second threaded rod and shifting chute simultaneously.

6. The anti-migration limiting clamp for optical lens machining according to claim 5, wherein: the top of stand is fixed with spacing splint, and spacing splint set up to indent circular arc structure to the protection cushion has been laid to the integral type on the inner wall of spacing splint.